Solved

Active Directory Repeated Account Lockouts

Posted on 2011-09-09
2
439 Views
Last Modified: 2012-06-21
Starting today one of my users account keeps getting locked out.  Approximately on 15 minute intervals.  Is there any way to see who or what is sending the failing authentication requests?

My active driectory is Win 2003
0
Comment
Question by:deklinm
2 Comments
 
LVL 5

Accepted Solution

by:
Eduardo Goicovich earned 500 total points
ID: 36513229
0
 
LVL 35

Expert Comment

by:Joseph Daly
ID: 36513230
First step id reccomend is to download the ALtools kit from microsoft. This gives you a tool that will tell you the time and locking domain controller of the user account being locked out.

http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=18465

From there you can open the logging on the domain controller to find the event ID generated for the failed logon if you have auditing enabled. This will tell you the originating computer the lock came from and the type of logon process.
0

Featured Post

PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Many of us need to configure DHCP server(s) in their environment. We can do that simply via DHCP console on server or using MMC snap-in on each computer with Administrative Tools installed in a network. But what if we have to configure many DHCP ser…
ADCs have gained traction within the last decade, largely due to increased demand for legacy load balancing appliances to handle more advanced application delivery requirements and improve application performance.
Microsoft Active Directory, the widely used IT infrastructure, is known for its high risk of credential theft. The best way to test your Active Directory’s vulnerabilities to pass-the-ticket, pass-the-hash, privilege escalation, and malware attacks …
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…

770 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question